<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="规格名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入规格名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <!--      <el-form-item label="乐观锁" prop="revision">-->
      <!--        <el-input-->
      <!--          v-model="queryParams.revision"-->
      <!--          placeholder="请输入乐观锁"-->
      <!--          clearable-->
      <!--          @keyup.enter.native="handleQuery"-->
      <!--        />-->
      <!--      </el-form-item>-->
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['shop:RuleInfo:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['shop:RuleInfo:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['shop:RuleInfo:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['shop:RuleInfo:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="RuleInfoList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="ID" align="center" prop="id"/>
      <el-table-column label="规格名称" align="center" prop="name"/>
      <el-table-column label="规格详情" align="center" prop="ruleAttr">
        <template slot-scope="scope">
          <p v-html="scope.row.ruleAttr"></p>
        </template>
      </el-table-column>>
      <el-table-column label="规格状态" align="center" prop="status">
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.status"
            active-color="#13ce66"
            inactive-color="#ff4949"
            active-text="上架"
            inactive-text="下架"
            inactive-value="0"
            active-value="1"
            @change="updateRuleStatus(scope.row)"
          >
          </el-switch>
        </template>
      </el-table-column>
      >
      <!--      <el-table-column label="乐观锁" align="center" prop="revision" />-->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['shop:RuleInfo:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['shop:RuleInfo:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改商品规格对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body :close-on-click-modal="false">
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="规格名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入规格名称"/>
        </el-form-item>
        <el-form-item label="规格详情" prop="ruleAttr">
          <span v-for="(rule,index) in templateRuleInfo">
            <el-tag
              :key="rule"
              closable
              :disable-transitions="false"
              @close="handleCloseRule(index)">
            {{ rule.ruleType }}
            </el-tag>
              <br/>
              <span v-for="(ruleAttr,ruleAttrIndex) in rule.ruleAttrList">
              <el-tag
                :key="ruleAttr"
                closable
                :disable-transitions="false"
                @close="handleCloseRuleAttr(index,ruleAttrIndex)">
                {{ ruleAttr }}
              </el-tag>
              </span>
                <el-button type="danger" icon="el-icon-plus" circle style="margin-left: 3px" v-show="rule.addRuleAttrValButton" @click="rule.addRuleAttrValButton=false;rule.addRuleAttrValForm=true"></el-button>

            <el-form :model="rule" label-width="80px" v-show="rule.addRuleAttrValForm">
            <el-form-item label="规格属性名称">
              <el-input v-model="ruleInfoForm.attr"></el-input>
            </el-form-item>

            <el-form-item>
              <el-button type="primary" @click="pushTemplateRuleAttrInfo(index)">立即创建</el-button>
              <el-button>取消</el-button>
            </el-form-item>
          </el-form>
              <hr>
          </span>
          <el-button type="primary" icon="el-icon-edit" circle v-show="ruleInfoForm.addRuleAttrValButton" @click="ruleInfoForm.addRuleAttrValButton=false;ruleInfoForm.addRuleAttrValForm=true"></el-button>
          <el-form :model="ruleInfoForm" label-width="80px" v-show="ruleInfoForm.addRuleAttrValForm">
            <el-form-item label="规格属性名称">
              <el-input v-model="ruleInfoForm.ruleType"></el-input>
            </el-form-item>

            <el-form-item label="规格属性名称详情">
              <el-input v-model="ruleInfoForm.attr"></el-input>
            </el-form-item>

            <el-form-item>
              <el-button type="primary" @click="pushTemplateRuleInfo">立即创建</el-button>
              <el-button>取消</el-button>
            </el-form-item>
          </el-form>


        </el-form-item>


        <!--        <el-form-item label="乐观锁" prop="revision">-->
        <!--          <el-input v-model="form.revision" placeholder="请输入乐观锁" />-->
        <!--        </el-form-item>-->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {listRuleInfo, getRuleInfo, delRuleInfo, addRuleInfo, updateRuleInfo} from "@/api/shop/RuleInfo";

export default {
  name: "RuleInfo",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商品规格表格数据
      RuleInfoList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        ruleAttr: null,
        status: null,
        revision: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [
          {required: true, message: "规格名称不能为空", trigger: "blur"}
        ],
        // ruleAttr: [
        //   {required: true, message: "规格详情不能为空", trigger: "blur"}
        // ],
        // status: [
        //   {required: true, message: "规格状态不能为空", trigger: "change"}
        // ],
        // createBy: [
        //   {required: true, message: "创建人不能为空", trigger: "blur"}
        // ],
        // createTime: [
        //   {required: true, message: "创建时间不能为空", trigger: "blur"}
        // ],
      },
      templateRuleInfo: [
      //   {
      //   "ruleType": "飞机",
      //   "ruleAttrList": ["波音", "空客", "运20"],
      //   "addRuleAttrValButton": true,
      //   "addRuleAttrValForm": false
      // }, {
      //   "ruleType": "坦克",
      //   "ruleAttrList": ["挑战者", "百夫长", "豹2A6"],
      //   "addRuleAttrValButton": true,
      //   "addRuleAttrValForm": false
      // }
      ],
      ruleInfoForm:{
        "ruleType": "",
        "attr":"",
        "ruleAttrList": [],
        "addRuleAttrValButton": true,
        "addRuleAttrValForm": false
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    pushTemplateRuleAttrInfo(index){
      let templateRuleInfoElement = this.templateRuleInfo[index];
      let ruleAttrList = templateRuleInfoElement.ruleAttrList;
      let attrInfo = this.ruleInfoForm.attr.trim();
      let isExist=-1;
      ruleAttrList.forEach((item,attrIndex) =>{
        if (item.indexOf(attrInfo)>-1){
          isExist=attrIndex
        }
      });
        if (isExist!=-1){
          this.$modal.msgWarning(`ruleAttrList中${ruleAttrList[isExist]}存在`)
          return;

        }
      ruleAttrList.push(attrInfo)
      templateRuleInfoElement.addRuleAttrValButton=true
      templateRuleInfoElement.addRuleAttrValForm=false
      this.ruleInfoForm.attr=""
    },
    pushTemplateRuleInfo(){
      let items = this.ruleInfoForm;
      let ruleType = items.ruleType;
      if (null== ruleType || undefined==ruleType||''==ruleType){
        return;
      }
      const attr = items.attr;
      if (attr){
        items.ruleAttrList.push(attr)
      }
      this.templateRuleInfo.push(items)
      this.ruleInfoForm={
        "ruleType": "",
        "attr":"",
        "ruleAttrList": [],
        "addRuleAttrValButton": true,
        "addRuleAttrValForm": false
      }
    },
    handleCloseRule(index){
      console.log(index);
      this.templateRuleInfo.splice(index,1)
    },
    handleCloseRuleAttr(index,ruleAttrIndex){
      let templateRuleInfoElement = this.templateRuleInfo[index];
      templateRuleInfoElement.ruleAttrList.splice(ruleAttrIndex,1)
      templateRuleInfoElement.ruleAttrList=templateRuleInfoElement
      // this.templateRuleInfo[index].ruleAttrList.splice(ruleAttrIndex,1)  //简写
    },
    updateRuleStatus(params) {
      const {id, status} = params;
      this.updateRuleInfoById({id, status})
    },
    /** 查询商品规格列表 */
    getList() {
      this.loading = true;
      listRuleInfo(this.queryParams).then(response => {
        if (200 === response.code) {
          let ruleInfoList = response.data.rows;
          ruleInfoList.forEach(item=>{
            let ruleAttrString='';
            let ruleAttrJsonString = item.ruleAttr;
            let ruleInfoList = JSON.parse(ruleAttrJsonString);
            ruleInfoList.forEach(ruleInfo=>{
              let ruleType = ruleInfo.ruleType;
              ruleAttrString=ruleAttrString+ ruleType+"<br>"
              let ruleAttrListString = ruleInfo.ruleAttrList.join(",");
              ruleAttrString+=ruleAttrListString+"<br>"
            });
            item.ruleAttr=ruleAttrString;
          });


          this.RuleInfoList = ruleInfoList;
          this.total = response.data.total;
          this.loading = false;
        }
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        ruleAttr: null,
        status: null,
        revision: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加商品规格";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getRuleInfo(id).then(response => {
        let form = response.data;
        this.templateRuleInfo=JSON.parse(form.ruleAttr)
        this.form = form;
        this.open = true;
        this.title = "修改商品规格";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.form.ruleAttr=JSON.stringify(this.templateRuleInfo)
          if (this.form.id != null) {
            this.updateRuleInfoById(this.form)
          } else {
            addRuleInfo(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    updateRuleInfoById(data) {
      updateRuleInfo(data).then(response => {
        this.$modal.msgSuccess("修改成功");
        this.open = false;
        this.getList();
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除商品规格编号为"' + ids + '"的数据项？').then(function () {
        return delRuleInfo(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('shop/RuleInfo/export', {
        ...this.queryParams
      }, `RuleInfo_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
